.loading-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}


.loading-1 {
    width: 80px;
    height: 15px;
    line-height: 15px;
}

.loading-1 span {
    display: inline-block;
    width: 4px;
    height: 100%;
    background: #e75e03;
    animation: loading-1 1s ease 0s infinite;
    border-radius: 5px;
}
@keyframes loading-1 {
    0%,100% {
        transform: scaleY(1.0);
    }
    50% {
        transform: scaleY(1.5);
        background: #ee8a08;
    }
}

.loading-1 span:nth-child(1) {
    animation-delay: 0.2s;
}
.loading-1 span:nth-child(2) {
    animation-delay: 0.4s;
}
.loading-1 span:nth-child(3) {
    animation-delay: 0.6s;
}
